Originally Posted By: Mitch Alsup
A lot of the German cars are attaching the Fuel Economy standards by throwing gears in the transmission. MB uses 7 gears and claims 6-7% better FE because of it.
Whoopty! I guess I should be thankful that our 7-speed C300 gets 21 mpg average. It could have been 6-7% worse.
Leonardo629, thanks for that.
I see it's from MY 2010. I take there is no back spec'ing and the M3 does not appear to be included.
Additionally this only appears to be for NA.
You also have to remember that most German motors, err well the good ones have 8 quart+ sumps and large oil coolers. My last Mercedes had a totally separate radiator and T stat for the oil.
ll01 FE is usually 0w30 based on a5/b5 and hths is >3.0.
Vag also have 503/506/506.01 also a lower hths oil.
There are still new cars from vag that alow this oil to be used.
my dealer ( in the netherlands ) use this oil for the gas engine's ( all of them ) and the 507 spec for the dpf equipped diesel cars.